Dear Experts!
I am trying to perform a VBM-analysis.
I used the 'New Segment' to get the 'rc1*.nii'-files. I created the
template using the DARTEL-Tools and normalized the 'c1*.nii'-files to
MNI-space (as it is explained in the SPM8 manual).
I used all parameters as specified in the manual.
Now, it try to perform a simple multiple regression statistic with
initially only one variable of interest.
If I specify a absolute threshold (Masking) of '0.1' as it is suggested
in the VBM5.1-manual, the model estimation crashes with the following
error message:
Failed 'Model estimation'
Reference to non-existent field 'Vbeta'.
(in file: spm_run_fmir_est.m, line 134).
If I do not specify any masking, the resulting SPM shows me a completely
black brain.
What am I missing? Is there something special about performing
statistical analysis on DARTEL-data?
Any help would be very much appreciated!
Thanks!
All the best,
-Lucas
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